🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.71 AU - 0.83 AU

Year: 242 Days

Day: 36.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,122,245 km

• M1: 310,715 km (0.118 R)
• M2: 518,955 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.02 AU - 1.16 AU

Year: 408 Days

Day: 39.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.17 AU - 3.35 AU

Year: 1642 Days

Day: 17.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,122,245 km

• M1: 64,177 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.31 AU - 3.55 AU

Year: 1796 Days

Day: 12.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.71 AU - 5.57 AU

Year: 3580 Days

Day: 37 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.1

Radius: 14.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.04 AU - 7.5 AU

Year: 5623 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,122,245 km

• M1: 259,403 km (0.115 R)
• M2: 351,256 km (0.11 R)
• M3: 454,778 km (0.106 R)
• M4: 592,408 km (0.113 R)
• M5: 813,663 km (0.057 R)
• M6: 1,002,156 km (0.044 R)
• M7: 1,286,542 km (0.058 R)
• M8: 1,495,829 km (0.064 R)
• M9: 1,597,556 km (0.099 R)
• M10: 1,747,154 km (0.108 R)
• M11: 1,839,306 km (0.074 R)
• M12: 1,964,968 km (0.118 R)
• M13: 2,241,574 km (0.078 R)
• M14: 2,636,513 km (0.052 R)
• M15: 3,053,741 km (0.108 R)
• M16: 3,511,660 km (0.089 R)
• M17: 4,260,547 km (0.094 R)
• M18: 4,707,546 km (0.105 R)
• M19: 5,372,359 km (0.082 R)
• M20: 5,508,942 km (0.091 R)
• M21: 5,785,548 km (0.086 R)
• M22: 5,925,572 km (0.082 R)
• M23: 6,185,274 km (0.11 R)
• M24: 6,328,588 km (0.074 R)
• M25: 6,472,950 km (0.082 R)
• M26: 6,691,662 km (0.118 R)
• M27: 6,888,084 km (0.119 R)
• M28: 7,211,515 km (0.116 R)
• M29: 8,395,732 km (0.106 R)
• M30: 8,929,347 km (0.069 R)
• M31: 9,091,661 km (0.095 R)
• M32: 9,254,872 km (0.103 R)
• M33: 9,391,754 km (0.097 R)
• M34: 9,722,814 km (0.054 R)
• M35: 9,861,940 km (0.096 R)
• M36: 9,973,690 km (0.095 R)
• M37: 10,170,262 km (0.067 R)
• M38: 10,453,450 km (0.106 R)
• M39: 11,056,479 km (0.067 R)
• M40: 11,376,918 km (0.071 R)
• M41: 11,553,144 km (0.065 R)
• M42: 12,027,070 km (0.104 R)
• M43: 12,266,577 km (0.079 R)
• M44: 12,386,853 km (0.115 R)
• M45: 13,147,708 km (0.073 R)
• M46: 13,456,328 km (0.111 R)
• M47: 14,112,166 km (0.08 R)
• M48: 14,714,746 km (0.092 R)
• M49: 14,906,680 km (0.091 R)
• M50: 15,035,184 km (0.049 R)
• M51: 15,325,554 km (0.089 R)
• M52: 15,879,216 km (0.071 R)
• M53: 16,439,460 km (0.079 R)
• M54: 16,672,084 km (0.077 R)
• M55: 16,939,116 km (0.113 R)
• M56: 17,207,794 km (0.085 R)
• M57: 17,511,628 km (0.069 R)
• M58: 17,681,122 km (0.115 R)
• M59: 18,022,055 km (0.093 R)
• M60: 18,193,195 km (0.116 R)
• M61: 18,399,341 km (0.097 R)
• M62: 18,571,828 km (0.103 R)
• M63: 18,779,470 km (0.095 R)
• M64: 18,953,003 km (0.049 R)
• M65: 19,652,672 km (0.069 R)
• M66: 20,575,093 km (0.082 R)
• M67: 20,754,012 km (0.107 R)
• M68: 20,933,529 km (0.116 R)
• M69: 21,511,575 km (0.091 R)
• M70: 21,693,187 km (0.07 R)
• M71: 21,802,394 km (0.112 R)
• M72: 21,984,903 km (0.117 R)
• M73: 22,425,020 km (0.104 R)
• M74: 23,388,580 km (0.119 R)
• M75: 23,538,028 km (0.098 R)
• M76: 24,025,867 km (0.072 R)
• M77: 25,126,309 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 9.7

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.13 AU - 12.67 AU

Year: 13786 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,122,245 km

• M1: 122,221 km (0.09 R)
• M2: 188,643 km (0.11 R)
• M3: 403,166 km (0.1 R)
• M4: 598,242 km (0.071 R)
• M5: 806,482 km (0.044 R)
• M6: 939,026 km (0.106 R)
• M7: 1,079,199 km (0.108 R)
• M8: 1,162,525 km (0.088 R)
• M9: 1,269,787 km (0.11 R)
• M10: 1,448,706 km (0.117 R)
• M11: 1,588,430 km (0.047 R)
• M12: 1,708,408 km (0.071 R)
• M13: 1,831,527 km (0.083 R)
• M14: 2,326,097 km (0.066 R)
• M15: 2,802,716 km (0.099 R)
• M16: 3,402,005 km (0.112 R)
• M17: 4,073,101 km (0.113 R)
• M18: 4,272,366 km (0.115 R)
• M19: 5,424,868 km (0.114 R)
• M20: 5,644,328 km (0.113 R)
• M21: 5,829,380 km (0.071 R)
• M22: 6,205,768 km (0.114 R)
• M23: 7,101,112 km (0.102 R)
• M24: 7,421,999 km (0.08 R)
• M25: 8,119,724 km (0.051 R)
• M26: 8,245,087 km (0.091 R)
• M27: 8,838,392 km (0.117 R)
• M28: 9,096,897 km (0.09 R)
• M29: 9,489,292 km (0.098 R)
• M30: 9,621,387 km (0.092 R)
• M31: 10,426,523 km (0.085 R)
• M32: 10,929,172 km (0.092 R)
• M33: 11,486,573 km (0.084 R)
• M34: 12,677,372 km (0.086 R)
• M35: 13,066,776 km (0.117 R)
• M36: 14,057,263 km (0.091 R)
• M37: 14,258,323 km (0.112 R)
• M38: 14,612,271 km (0.108 R)
• M39: 15,536,038 km (0.109 R)
• M40: 16,267,572 km (0.075 R)
• M41: 16,743,742 km (0.12 R)
• M42: 17,547,531 km (0.069 R)
• M43: 18,145,025 km (0.088 R)
• M44: 19,192,659 km (0.071 R)
• M45: 19,808,254 km (0.11 R)
• M46: 20,033,698 km (0.09 R)
• M47: 20,430,132 km (0.057 R)
• M48: 21,461,759 km (0.097 R)
• M49: 21,751,381 km (0.036 R)
• M50: 23,396,808 km (0.055 R)
• M51: 23,754,496 km (0.101 R)
• M52: 25,142,765 km (0.057 R)
• M53: 25,939,074 km (0.063 R)
• M54: 26,185,761 km (0.065 R)
• M55: 28,313,641 km (0.074 R)
• M56: 28,567,658 km (0.083 R)
• M57: 28,822,423 km (0.1 R)
• M58: 29,913,441 km (0.084 R)
• M59: 30,107,469 km (0.112 R)
• M60: 31,083,446 km (0.111 R)
• M61: 32,268,410 km (0.115 R)
• M62: 32,467,226 km (0.109 R)
• M63: 35,636,457 km (0.086 R)
• M64: 36,668,532 km (0.067 R)
• M65: 38,270,127 km (0.112 R)
• M66: 39,256,127 km (0.103 R)
• M67: 41,540,935 km (0.117 R)
• M68: 41,613,041 km (0.117 R)
• M69: 42,554,162 km (0.106 R)
• M70: 43,429,010 km (0.053 R)
• M71: 44,236,240 km (0.093 R)
• M72: 45,270,859 km (0.104 R)
• M73: 46,238,607 km (0.112 R)
• M74: 46,313,257 km (0.118 R)
• M75: 47,967,360 km (0.11 R)
• M76: 48,194,450 km (0.102 R)
• M77: 48,270,147 km (0.104 R)
• M78: 48,725,672 km (0.056 R)
• M79: 49,947,139 km (0.104 R)
• M80: 50,561,537 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446

Radius: 13.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.94 AU - 12.02 AU

Year: 13931 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,122,245 km

• M1: 246,986 km (0.048 R)
• M2: 425,456 km (0.082 R)
• M3: 730,636 km (0.084 R)
• M4: 891,903 km (0.074 R)
• M5: 1,252,583 km (0.12 R)
• M6: 1,472,941 km (0.065 R)
• M7: 1,658,891 km (0.098 R)
• M8: 3,231,164 km (0.108 R)
• M9: 3,352,787 km (0.075 R)
• M10: 3,476,056 km (0.089 R)
• M11: 4,280,294 km (0.083 R)
• M12: 4,617,937 km (0.069 R)
• M13: 4,790,124 km (0.098 R)
• M14: 4,929,399 km (0.113 R)
• M15: 5,105,476 km (0.12 R)
• M16: 6,319,313 km (0.043 R)
• M17: 6,704,378 km (0.088 R)
• M18: 7,057,429 km (0.083 R)
• M19: 7,416,763 km (0.078 R)
• M20: 7,864,061 km (0.073 R)
• M21: 7,987,629 km (0.096 R)
• M22: 8,111,795 km (0.045 R)
• M23: 8,446,146 km (0.103 R)
• M24: 8,572,706 km (0.092 R)
• M25: 9,215,079 km (0.057 R)
• M26: 10,095,612 km (0.026 R)
• M27: 10,185,221 km (0.116 R)
• M28: 10,957,146 km (0.088 R)
• M29: 11,095,225 km (0.078 R)
• M30: 11,700,797 km (0.067 R)
• M31: 12,413,033 km (0.098 R)
• M32: 12,557,096 km (0.111 R)
• M33: 12,798,547 km (0.033 R)
• M34: 12,895,636 km (0.085 R)
• M35: 12,992,874 km (0.091 R)
• M36: 13,188,099 km (0.089 R)
• M37: 13,631,059 km (0.084 R)
• M38: 13,779,759 km (0.097 R)
• M39: 13,929,058 km (0.074 R)
• M40: 15,606,499 km (0.081 R)
• M41: 17,132,696 km (0.046 R)
• M42: 17,724,057 km (0.08 R)
• M43: 17,832,365 km (0.05 R)
• M44: 18,103,886 km (0.066 R)
• M45: 18,651,264 km (0.075 R)
• M46: 18,816,420 km (0.088 R)
• M47: 19,370,830 km (0.106 R)
• M48: 20,382,261 km (0.086 R)
• M49: 20,894,335 km (0.108 R)
• M50: 21,008,777 km (0.1 R)
• M51: 21,353,151 km (0.089 R)
• M52: 21,815,409 km (0.046 R)
• M53: 23,458,891 km (0.1 R)
• M54: 23,756,591 km (0.085 R)
• M55: 24,175,465 km (0.092 R)
• M56: 24,899,219 km (0.12 R)
• M57: 26,367,971 km (0.097 R)
• M58: 26,677,489 km (0.099 R)
• M59: 26,988,204 km (0.084 R)
• M60: 28,433,170 km (0.105 R)
• M61: 28,687,037 km (0.08 R)
• M62: 30,679,831 km (0.112 R)
• M63: 31,463,275 km (0.114 R)
• M64: 31,989,111 km (0.075 R)
• M65: 32,584,361 km (0.104 R)
• M66: 33,651,443 km (0.071 R)
• M67: 34,526,740 km (0.101 R)
• M68: 35,888,230 km (0.04 R)
• M69: 36,782,676 km (0.062 R)
• M70: 37,197,810 km (0.109 R)
• M71: 37,684,302 km (0.072 R)
• M72: 38,944,814 km (0.091 R)
• M73: 39,651,065 km (0.113 R)
• M74: 39,934,852 km (0.118 R)
• M75: 40,148,029 km (0.062 R)
• M76: 40,646,938 km (0.093 R)
• M77: 41,147,942 km (0.099 R)
• M78: 42,590,813 km (0.101 R)
• M79: 45,971,725 km (0.12 R)
• M80: 46,120,724 km (0.12 R)
• M81: 46,942,765 km (0.097 R)
• M82: 48,374,117 km (0.112 R)
• M83: 49,590,497 km (0.047 R)
• M84: 50,663,264 km (0.112 R)
• M85: 51,279,607 km (0.079 R)
• M86: 51,821,002 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421

Radius: 14.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.74 AU - 12.92 AU

Year: 14573 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,122,245 km

• M1: 182,509 km (0.089 R)
• M2: 422,464 km (0.093 R)
• M3: 676,182 km (0.041 R)
• M4: 814,860 km (0.051 R)
• M5: 1,315,115 km (0.115 R)
• M6: 2,375,165 km (0.09 R)
• M7: 3,302,223 km (0.077 R)
• M8: 3,837,036 km (0.036 R)
• M9: 4,032,560 km (0.109 R)
• M10: 6,277,725 km (0.069 R)
• M11: 7,219,144 km (0.098 R)
• M12: 7,830,102 km (0.09 R)
• M13: 8,204,695 km (0.117 R)
• M14: 9,407,462 km (0.082 R)
• M15: 10,074,519 km (0.084 R)
• M16: 11,266,964 km (0.065 R)
• M17: 11,879,866 km (0.114 R)
• M18: 12,118,475 km (0.112 R)
• M19: 12,552,159 km (0.119 R)
• M20: 12,795,255 km (0.072 R)
• M21: 13,138,134 km (0.055 R)
• M22: 13,683,268 km (0.034 R)
• M23: 14,540,315 km (0.097 R)
• M24: 15,727,523 km (0.099 R)
• M25: 15,937,260 km (0.119 R)
• M26: 18,414,451 km (0.104 R)
• M27: 19,867,046 km (0.081 R)
• M28: 20,036,989 km (0.074 R)
• M29: 20,492,664 km (0.107 R)
• M30: 21,124,715 km (0.053 R)
• M31: 21,763,199 km (0.077 R)
• M32: 23,118,855 km (0.102 R)
• M33: 25,111,349 km (0.057 R)
• M34: 25,540,994 km (0.09 R)
• M35: 26,844,740 km (0.098 R)
• M36: 27,284,108 km (0.111 R)
• M37: 27,473,200 km (0.081 R)
• M38: 27,725,871 km (0.044 R)
• M39: 28,616,577 km (0.098 R)
• M40: 29,194,024 km (0.061 R)
• M41: 30,165,214 km (0.119 R)
• M42: 31,939,744 km (0.115 R)
• M43: 32,338,721 km (0.029 R)
• M44: 33,276,102 km (0.075 R)
• M45: 33,748,083 km (0.06 R)
• M46: 34,358,293 km (0.053 R)
• M47: 34,562,494 km (0.101 R)
• M48: 34,835,360 km (0.032 R)
• M49: 35,314,672 km (0.116 R)
• M50: 37,603,519 km (0.086 R)
• M51: 37,814,003 km (0.11 R)
• M52: 38,095,247 km (0.074 R)
• M53: 39,013,928 km (0.108 R)
• M54: 39,582,998 km (0.089 R)
• M55: 42,177,474 km (0.115 R)
• M56: 43,274,625 km (0.053 R)
• M57: 44,455,251 km (0.069 R)
• M58: 45,571,850 km (0.11 R)
• M59: 49,129,736 km (0.091 R)
• M60: 49,975,263 km (0.062 R)
• M61: 50,283,883 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.8

Radius: 6.2

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.38 AU - 14.48 AU

Year: 16652 Days

Day: 22.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,122,245 km

• M1: 88,412 km (0.087 R)
• M2: 272,418 km (0.098 R)
• M3: 588,518 km (0.091 R)
• M4: 780,602 km (0.071 R)
• M5: 1,091,915 km (0.11 R)
• M6: 1,247,796 km (0.046 R)
• M7: 2,665,086 km (0.084 R)
• M8: 3,540,084 km (0.12 R)
• M9: 3,693,871 km (0.095 R)
• M10: 4,249,776 km (0.117 R)
• M11: 5,660,484 km (0.086 R)
• M12: 6,721,582 km (0.043 R)
• M13: 6,816,726 km (0.1 R)
• M14: 7,008,361 km (0.102 R)
• M15: 7,104,852 km (0.09 R)
• M16: 8,501,497 km (0.073 R)
• M17: 10,692,957 km (0.109 R)
• M18: 12,167,692 km (0.048 R)
• M19: 12,692,931 km (0.097 R)
• M20: 12,928,846 km (0.112 R)
• M21: 13,344,878 km (0.098 R)
• M22: 13,464,556 km (0.088 R)
• M23: 14,190,405 km (0.062 R)
• M24: 14,251,441 km (0.071 R)
• M25: 14,496,482 km (0.088 R)
• M26: 15,996,052 km (0.12 R)
• M27: 16,123,210 km (0.12 R)
• M28: 17,675,437 km (0.049 R)
• M29: 17,938,729 km (0.117 R)
• M30: 19,545,710 km (0.052 R)
• M31: 20,091,592 km (0.099 R)
• M32: 20,573,298 km (0.107 R)
• M33: 21,128,455 km (0.058 R)
• M34: 22,253,581 km (0.073 R)
• M35: 22,966,564 km (0.08 R)
• M36: 23,832,138 km (0.106 R)
• M37: 24,415,120 km (0.095 R)
• M38: 25,224,295 km (0.084 R)
• M39: 25,743,699 km (0.037 R)
• M40: 26,793,278 km (0.115 R)
• M41: 27,171,611 km (0.063 R)
• M42: 27,475,444 km (0.083 R)
• M43: 27,933,363 km (0.102 R)
• M44: 28,009,808 km (0.091 R)
• M45: 28,316,783 km (0.076 R)
• M46: 28,934,023 km (0.077 R)
• M47: 29,322,080 km (0.118 R)
• M48: 30,812,225 km (0.079 R)
• M49: 31,766,061 km (0.076 R)
• M50: 32,006,016 km (0.092 R)
• M51: 32,166,385 km (0.028 R)
• M52: 32,246,569 km (0.11 R)
• M53: 32,407,387 km (0.084 R)
• M54: 32,729,621 km (0.06 R)
• M55: 32,891,037 km (0.116 R)
• M56: 35,097,306 km (0.097 R)
• M57: 35,760,174 km (0.092 R)
• M58: 36,093,179 km (0.053 R)
• M59: 36,427,082 km (0.068 R)
• M60: 37,604,118 km (0.095 R)
• M61: 38,452,487 km (0.108 R)
• M62: 38,793,570 km (0.056 R)
• M63: 39,822,953 km (0.091 R)
• M64: 40,168,075 km (0.058 R)
• M65: 41,383,857 km (0.112 R)
• M66: 43,318,457 km (0.095 R)
• M67: 43,584,592 km (0.112 R)
• M68: 44,207,667 km (0.11 R)
• M69: 47,001,856 km (0.116 R)
• M70: 47,823,747 km (0.117 R)
• M71: 48,927,031 km (0.073 R)
• M72: 50,038,693 km (0.109 R)
• M73: 50,131,593 km (0.117 R)
• M74: 50,224,643 km (0.102 R)
• M75: 50,877,787 km (0.079 R)
• M76: 51,064,934 km (0.092 R)
• M77: 51,346,028 km (0.064 R)
• M78: 53,423,045 km (0.032 R)
• M79: 53,518,040 km (0.101 R)
• M80: 55,046,780 km (0.113 R)
• M81: 56,202,574 km (0.115 R)
• M82: 56,589,733 km (0.096 R)
• M83: 57,171,968 km (0.037 R)
• M84: 58,636,232 km (0.101 R)
• M85: 60,310,830 km (0.091 R)
• M86: 62,701,404 km (0.099 R)
• M87: 63,002,395 km (0.045 R)
• M88: 67,574,555 km (0.041 R)
• M89: 68,192,245 km (0.096 R)
• M90: 68,708,357 km (0.119 R)
• M91: 68,915,251 km (0.082 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 17,058 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit